Problem 3 10.0 points possible (graded, results hidden Important: Detailed written solution to all the problems should be provided in the PDE Consider the following digital system where a 2-input NAN Date is driving h copies of identical 2-input NORgates. (a) Draw the equivalent RC circuit if the individual NAN Dand NORgates have transistor widths chosen to achieve effective rise and fall resistances equal to that of an unit inverter (R) Assume shared diffusion nodes for series transistors. [5] (b) Derive the analytical expression of toer in terms of h, R, CWhat is the value of tpelrith=64and a unit transistor has R= 70 khand C = 62 nin a 80 nmprocess? 31 Give your answer to at least three significant digits. seconds (c) Derive the analytical expression of tead in terms of h, R, C'What is the value of tatr it h = 64and a unit transistor has R= 70 Mand C = 62 n Pin a 80 nmprocess? (2) Give your answer to at least three significant digits. seconds Submit You have used of attempts Save